Our contact details
Contact details
| contact@helder.work | ||
| Invoicing Email | facturen@helder.work | |
| Phone number | +31 493 693 848 |
Administrative
| IBAN | NL49 RABO 0310 1788 86 | |
| BTW | NL002388552B51 | |
| KvK | 66043573 |
Visitor Address
Mailing address
Ommelseweg 42A, 5721 WV Asten, The Netherlands
Terms and Conditions and SLA
These are the most recent versions of our Terms and Conditions and Service Level Agreement in PDF format.
Terms and Conditions
Visit the Dutch version of the website for this document. An English version will be available in the future.
Service Level Agreement
Visit the Dutch version of the website for this document. An English version will be available in the future.
We are here for you to assist you further.
We are happy to answer any questions you have about Helder. You can always reach us by phone during office hours. You can also send us a message, and we will respond as quickly as possible.

